BR0317234A - Air Blade and Method of Reducing Solid Material Accumulation on the Inside Surface of a Passage - Google Patents
Air Blade and Method of Reducing Solid Material Accumulation on the Inside Surface of a PassageInfo
- Publication number
- BR0317234A BR0317234A BR0317234-1A BR0317234A BR0317234A BR 0317234 A BR0317234 A BR 0317234A BR 0317234 A BR0317234 A BR 0317234A BR 0317234 A BR0317234 A BR 0317234A
- Authority
- BR
- Brazil
- Prior art keywords
- air knife
- entrance
- passage
- suspension vessel
- solid material
- Prior art date
Links
- 239000011343 solid material Substances 0.000 title abstract 3
- 238000009825 accumulation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000725 suspension Substances 0.000 abstract 4
- 229910003074 TiCl4 Inorganic materials 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1218—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes
- C22B34/1222—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes using a halogen containing agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
- B04C5/18—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with auxiliary fluid assisting discharge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cyclones (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Separation Of Particles Using Liquids (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
A novel air knife. The novel air knife is circumferential. That is, the novel air knife injects a gas stream along the inside walls of the air knife. The air knife can be advantageously placed at or near the entrance to a suspension vessel to reduce buildup of solid materials transported to the suspension vessel. The gas stream is injected at a rate sufficient to reduce the buildup of solid materials on the walls of the air knife (and thus at the entrance to the suspension vessel). The air circumferential air knife is particularly useful in a TiCl4 production process for reducing buildup of hygroscopic cyclone dust at the entrance to a suspension vessel.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/318,796 US6752858B1 (en) | 2002-12-13 | 2002-12-13 | Circumferential air knife and applications |
PCT/US2003/037443 WO2004054686A2 (en) | 2002-12-13 | 2003-11-21 | Circumferential air knife and applications |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0317234A true BR0317234A (en) | 2005-11-01 |
Family
ID=32468946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0317234-1A BR0317234A (en) | 2002-12-13 | 2003-11-21 | Air Blade and Method of Reducing Solid Material Accumulation on the Inside Surface of a Passage |
Country Status (16)
Country | Link |
---|---|
US (1) | US6752858B1 (en) |
EP (1) | EP1569736B1 (en) |
JP (1) | JP2006509626A (en) |
KR (1) | KR20050085467A (en) |
CN (1) | CN100364640C (en) |
AT (1) | ATE497826T1 (en) |
AU (1) | AU2003294476B2 (en) |
BR (1) | BR0317234A (en) |
DE (1) | DE60336007D1 (en) |
MX (1) | MXPA05006317A (en) |
NO (1) | NO20053386L (en) |
PL (1) | PL375787A1 (en) |
RU (1) | RU2309803C2 (en) |
SA (1) | SA04240491B1 (en) |
TW (1) | TWI268803B (en) |
WO (1) | WO2004054686A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6994205B2 (en) * | 2004-04-20 | 2006-02-07 | Alstom Technology Ltd | Apparatus for controlling the deposition of feed material on a deposition build-up surface |
US20070295610A1 (en) * | 2006-06-27 | 2007-12-27 | Applied Materials, Inc. | Electrolyte retaining on a rotating platen by directional air flow |
US7452264B2 (en) * | 2006-06-27 | 2008-11-18 | Applied Materials, Inc. | Pad cleaning method |
US8157895B2 (en) * | 2010-05-04 | 2012-04-17 | Kellogg Brown & Root Llc | System for reducing head space in a pressure cyclone |
US9999393B2 (en) | 2013-01-29 | 2018-06-19 | Zoll Medical Corporation | Delivery of electrode gel using CPR puck |
CN105142794A (en) * | 2013-04-23 | 2015-12-09 | 株式会社静岡机械设备 | Cyclone device |
CN103466673B (en) * | 2013-08-30 | 2015-08-05 | 中南大学 | A kind of with containing TiCl 4the method of material production sodium terachloroaluminate |
US10335899B2 (en) * | 2014-10-31 | 2019-07-02 | Prima Power Laserdyne | Cross jet laser welding nozzle |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4125385A (en) | 1977-08-01 | 1978-11-14 | Kerr-Mcgee Chemical Corporation | Cyclone separator for high temperature operations with corrosive gases |
US5042169A (en) * | 1990-04-18 | 1991-08-27 | Exxon Chemical Patents Inc. | Interstage separator |
FR2726288B1 (en) | 1994-10-27 | 1997-01-17 | Clecim Sa | AIR BLADE DEVICE FOR ADJUSTING THE THICKNESS OF A DEPOSIT |
DE4442783A1 (en) | 1994-12-01 | 1996-06-05 | Kronos Titan Gmbh | Process for increasing the yield in the chlorination of titanium-containing raw materials |
US5620643A (en) * | 1995-10-26 | 1997-04-15 | Minnesota Mining And Manufacturing Company | Process for producing fused particle agglomerates |
CN2250434Y (en) * | 1996-02-06 | 1997-03-26 | 电力工业部电力建设研究所 | Pulse plug flow pneumatic transport pump |
US6206175B1 (en) | 1998-05-08 | 2001-03-27 | Imperial Technologies Inc. | Conveyor cleaning and air-borne residue control system |
CA2381589C (en) | 1999-08-13 | 2009-10-27 | Anglo American Corporation Of South Africa Limited | Titanium tetrachloride production |
JP2002130550A (en) * | 2000-10-18 | 2002-05-09 | Komatsu Ltd | Tube for transportation |
-
2002
- 2002-12-13 US US10/318,796 patent/US6752858B1/en not_active Expired - Fee Related
-
2003
- 2003-11-21 AU AU2003294476A patent/AU2003294476B2/en not_active Ceased
- 2003-11-21 RU RU2005122017/15A patent/RU2309803C2/en not_active IP Right Cessation
- 2003-11-21 PL PL03375787A patent/PL375787A1/en not_active Application Discontinuation
- 2003-11-21 WO PCT/US2003/037443 patent/WO2004054686A2/en active Application Filing
- 2003-11-21 CN CNB2003801054441A patent/CN100364640C/en not_active Expired - Fee Related
- 2003-11-21 EP EP03789961A patent/EP1569736B1/en not_active Expired - Lifetime
- 2003-11-21 AT AT03789961T patent/ATE497826T1/en not_active IP Right Cessation
- 2003-11-21 KR KR1020057010427A patent/KR20050085467A/en not_active Application Discontinuation
- 2003-11-21 MX MXPA05006317A patent/MXPA05006317A/en unknown
- 2003-11-21 BR BR0317234-1A patent/BR0317234A/en not_active Application Discontinuation
- 2003-11-21 JP JP2004560333A patent/JP2006509626A/en active Pending
- 2003-11-21 DE DE60336007T patent/DE60336007D1/en not_active Expired - Lifetime
- 2003-11-24 TW TW092132910A patent/TWI268803B/en not_active IP Right Cessation
-
2004
- 2004-01-26 SA SA04240491A patent/SA04240491B1/en unknown
-
2005
- 2005-07-12 NO NO20053386A patent/NO20053386L/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL375787A1 (en) | 2005-12-12 |
AU2003294476B2 (en) | 2008-09-18 |
TW200420335A (en) | 2004-10-16 |
NO20053386D0 (en) | 2005-07-12 |
US6752858B1 (en) | 2004-06-22 |
TWI268803B (en) | 2006-12-21 |
RU2309803C2 (en) | 2007-11-10 |
DE60336007D1 (en) | 2011-03-24 |
JP2006509626A (en) | 2006-03-23 |
MXPA05006317A (en) | 2005-12-12 |
US20040112216A1 (en) | 2004-06-17 |
ATE497826T1 (en) | 2011-02-15 |
WO2004054686A3 (en) | 2005-03-17 |
RU2005122017A (en) | 2006-01-20 |
KR20050085467A (en) | 2005-08-29 |
WO2004054686A2 (en) | 2004-07-01 |
AU2003294476A1 (en) | 2004-07-09 |
EP1569736B1 (en) | 2011-02-09 |
SA04240491B1 (en) | 2007-07-31 |
CN100364640C (en) | 2008-01-30 |
EP1569736A2 (en) | 2005-09-07 |
NO20053386L (en) | 2005-07-12 |
CN1723071A (en) | 2006-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |